All diamond sintered grinding head is ten times longer than electroplated emery head and 2.35 handle 70 mesh
Sintering grinding head, also known as all diamond sand grinding head, refers to the whole grinding head is sintered by emery, non electroplating! Compared with the electroplating process, the durability of the grinding wheel is at least ten times better! The electroplated grinding head is only coated with a layer of emery sand on the surface of the grinding head for cutting and grinding. Once the surface emery is worn out, it can not be used again. And the sintering grinding head is the whole grinding head is sintered by emery, from inside to outside, qualitative change! You can grind until you've got the handle!
discount 70% in 2018-09-19 to 2018-09-21
freight :USD$7.00,(Postal parcel)
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